Fig. 7From: MiR-29c regulates the expression of miR-34c and miR-449a by targeting DNA methyltransferase 3a and 3b in nasopharyngeal carcinomaRepresentative image of IHC staining of DNMT3b in nasopharyngeal carcinoma tissue. a Negative (−) (a–c), weak (+) (d–f), positive (++) (g–i) staining of DNMT3b in NPC tissue. b The correlation of DNMT3b staining with 5-year survival (a) and total survival time (b). * p < 0.05 is considered to be significant statisticallyBack to article page